CADMIUM BASIS SETS FOR THE CRYSTAL PROGRAM ========================================== TCM CRYSTAL basis set library: https://vallico.net/mike_towler/crystal.html Title: Cadmium Cd/Cd2+ all-electron Author: M.D. Towler When: June 1995 Use: Never used - optimization in atom only Comment: Remove outer diffuse Gaussian(s) and reoptimize valence functions for crystals Results: TOTAL HF ENERGY KINETIC ENERGY VIRIAL THEOREM Cd atom (1S) -5465.0535906 5464.1374063 -2.000167672 (Roetti/Clementi) -5465.0722 5464.1159 -2.0001750 difference +0.0186 Hartree Cd2+ ion -5464.2554537 5463.7328710 -2.0000956457 Notes: ====== (1) Atomic energies refer to 5s2,4d10 configuration (2) Cd2+ basis is same as atom with last three free Gaussian functions removed (3) In semi-ionic situations it is possibly better to remove only the last two Gaussians from the atomic basis, leaving the shell with exponent 0.1739. Cd atom ======= THIS BASIS SET HAS BEEN DEVELOPED FOR THE FREE ATOM CASE AND SHOULD BE CONSIDERED A *STARTING POINT* FOR SOLID-STATE CALCULATIONS. REMOVE ANY DIFFUSE FUNCTIONS (EXPONENTS LESS THAN AROUND 0.1) AND REOPTIMIZE THE REMAINING EXPONENTS/CONTRACTION COEFFICIENTS OF THE VALENCE FUNCTIONS IN THE SITUATION OF INTEREST USING e.g. BILLY or LOPTCG. PLEASE SUMMARIZE RESULTS TO mdt26 at phy.cam.ac.uk 48 11 0 0 9 2.0 1.0 3806666.0 0.0000487 569411.9375 0.000383 123127.648438 0.00225 31268.371094 0.0112 8980.700195 0.0465 2854.445801 0.1554 1009.196594 0.3515 399.020874 0.4266 166.670609 0.1854 0 1 7 8.0 1.0 11112.272461 -0.000306 0.00103 2561.287109 -0.00635 0.00954 781.066467 -0.0543 0.0567 275.585419 -0.1473 0.2179 110.071716 0.1462 0.4549 50.098621 0.6198 0.43 24.000904 0.4052 0.1757 0 1 6 8.0 1.0 240.497849 0.00642 -0.0146 93.222374 -0.0339 -0.0698 39.301212 -0.3249 0.0368 17.460880 0.0259 0.8806 8.100710 0.9324 1.2846 3.815374 0.4064 0.4154 0 3 6 10.0 1.0 331.966 0.0123 98.8574 0.0861 36.9351 0.2829 15.2038 0.4621 6.5373 0.3394 2.6577 0.0612 0 1 3 8.0 1.0 6.2065 -4.4517 -0.073 2.9451 1.9018 0.5548 1.2793 9.8763 0.8933 0 1 1 0.0 1.0 0.5375 1.0 1.0 0 3 3 10.0 1.0 4.6812 0.1891 1.8023 0.4956 0.6875 0.4544 0 3 1 0.0 1.0 0.2588 1.0 0 1 1 2.0 1.0 0.1739 1.0 1.0 0 1 1 0.0 1.0 0.0676 1.0 1.0 0 1 1 0.0 1.0 0.0277 1.0 1.0